// Pure entitlement logic shared between the client `useEntitlement` hooks and
// server actions. Keeping the "is this user Pro?" check in one place means the
// client gating and the server enforcement can never drift apart.

// The single entitlement key that grants Leaflet Pro.
const PRO_ENTITLEMENT_KEY = "publication_analytics";

export function hasEntitlement(
  entitlements: Record<string, unknown> | null | undefined,
  key: string,
): boolean {
  if (!entitlements) return false;
  return key in entitlements;
}

export function isPro(
  entitlements: Record<string, unknown> | null | undefined,
): boolean {
  return hasEntitlement(entitlements, PRO_ENTITLEMENT_KEY);
}